CN218869925U - Picture frame with adjustable angle - Google Patents

Abstract

The application discloses frame with adjustable angle belongs to frame technical field, including base, mounting bracket and frame body, mounting bracket movable mounting is in the base top, just the frame body is installed between the inner wall of mounting bracket both sides, rotate between the inner wall of mounting bracket both sides and install the transfer line, just mounting bracket one side fixed mounting has driving motor, the driving motor output shaft runs through mounting bracket lateral wall and transfer line fixed connection, just transfer line circumference lateral wall fixed mounting has two first connecting rods that are symmetric distribution, just the one end that the transfer line was kept away from to first connecting rod is rotated and is installed the second connecting rod, the second connecting rod other end is rotated and is installed the mount, the draw-in groove has been seted up to frame body one side, just movable mounting has the mounting panel in the draw-in groove. This application is by motor synchronous drive transfer line and first connecting rod, the function of second connecting rod, has improved the regulation precision, avoids the condition that the frame takes place the slope.

Description

A picture frame with adjustable angle

technical field

The present application relates to the technical field of picture frames, and more specifically, relates to an angle-adjustable picture frame.

Background technique

Picture frame is the utensil commonly used for carrying out mounting to painting, and on various art exhibitions, often need be fixed on wall with the painting of picture frame mounting or place in other ways for displaying.

The utility model patent with the authorized notification number CN212368714U discloses a picture frame with a support frame conveniently installed at the bottom, including a picture frame body, hooks are fixedly arranged on both sides of the top of the picture frame body, and the surface of the fixing groove is movable. There are fixed bolts, the inside of the fixed groove is equipped with connecting components, and the bottom of the connecting components is equipped with telescopic components. The storage components are fixed between the telescopic components, and the bottom of the telescopic components is fixedly installed. There are supporting components. The bottom of the utility model is convenient for installing the picture frame of the support frame during use, and the anti-skid lines provided at the bottom of the anti-skid support are used to increase the friction between the device and the ground, prevent the device from slipping, thereby improving the stability of the device, It is convenient for staff to adjust the position of the device to improve work efficiency, then loosen the adjustment bolt to adjust the height of the telescopic rod, and then tighten the adjustment bolt to fix it, which is convenient for the staff to adjust the height according to the site environment.

The above technical solution adjusts the telescopic rod by setting the adjusting bolt, adjusts the height of the picture frame, and adjusts the angle of the picture frame body through the fixing bolt, but the two telescopic rods need to be manually adjusted separately, which may lead to The frame is tilted, and the fixing bolts are prone to aging after being used for a long time, so the frame body cannot be clamped and adjusted well.

Utility model content

In order to solve the above problems, the application provides an angle-adjustable picture frame, adopting the following technical solutions:

An angle-adjustable picture frame, comprising a base, a mounting frame and a frame body, the mounting frame is movably installed above the base, and the frame body is mounted between the inner walls on both sides of the mounting frame, the mounting frame has two A transmission rod is installed in rotation between the side inner walls, and a driving motor is fixedly installed on one side of the installation frame. There are two symmetrically distributed first connecting rods, and one end of the first connecting rod away from the transmission rod is rotatably installed with a second connecting rod, and the other end of the second connecting rod is rotatably installed with a fixing frame, and the picture frame A card slot is opened on one side of the body, and a mounting plate is movably installed in the card slot, and the two fixing frames are fixedly connected to the mounting plate.

Further, the cross section of the installation frame is concave.

By adopting the above technical solution, the output shaft of the driving motor drives the transmission rod to rotate, the rotation of the transmission rod drives the first connecting rod to rotate, the rotation of the first connecting rod pushes the second connecting rod to move, the second connecting rod pushes the frame body to move, and the alignment angle Make adjustments.

Further, a plurality of cards with the same structure are rotatably installed on one side of the frame body.

By adopting the above technical solution, the mounting plate is limited by a plurality of cards.

Further, two symmetrically distributed limiting rods are fixedly installed on both sides of the picture frame body, and a plurality of fixing grooves with the same structure are opened on the top of the mounting frame, and the limiting rods match the fixing grooves .

By adopting the above technical scheme, the limit rod is movably installed in the fixing groove for position limit.

Further, two symmetrically distributed installation grooves are opened in the installation frame, and the installation grooves are connected with the fixing grooves, and a limit block is slidably installed in the installation grooves.

By adopting the above technical solution, the limit block slides in the installation groove, and when the limit block slides out of the installation groove, the limit process can be performed on the limit rod.

Further, the top of the mounting bracket is provided with two symmetrically distributed sliding slots, and a sliding block is slidably installed in the sliding slots, and the sliding block is fixedly connected with the limit block.

By adopting the above technical solution, the sliding block drives the limiting block to slide in the installation groove.

Further, two return springs with the same structure are installed in the installation groove, and the two ends of the return spring are respectively fixedly connected with the side wall of the installation groove and the limit block.

By adopting the above technical solution, the return spring can push the limit block to move and reset.

Further, a plurality of hydraulic rods with the same structure are fixedly installed on the top of the base, and the other ends of the hydraulic rods are fixedly connected to the installation frame.

By adopting the above technical scheme, the height of the device is adjusted by the hydraulic rod.

In summary, the application includes the following beneficial technical effects:

(1) There is a driving motor in the device, the output shaft of the driving motor drives the transmission rod and the first connecting rod to rotate, and the first connecting rod pushes the second connecting rod and the picture frame body to move, and the limit block is to the limit The position is limited by the rod, and the angle of the picture frame body is adjusted with the movement of the second connecting rod. The synchronous operation of the motor improves the adjustment accuracy and avoids the tilt of the picture frame;

(2) There are cards in the device, and multiple cards limit the mounting plate. When it needs to be disassembled, turn the card to separate the mounting plate from the frame body, and then pull the slider to drive the limit block to move. Just move the picture frame body so that the limit rod is out of the fixing slot.

Description of drawings

Fig. 1 is the structural representation of the present application;

Fig. 2 is the schematic diagram of the back structure of the present application;

Fig. 3 is the side sectional view of the present application;

Fig. 4 is an enlarged view of A in Fig. 3 of the present application.

Explanation of symbols in the figure:

1. Base; 2. Mounting frame; 3. Driving motor; 4. Hydraulic rod; 5. Picture frame body; 6. Fixing groove; 7. Limit rod; 8. Transmission rod; The second connecting rod; 11, mounting plate; 12, limit block; 13, slide block; 14, installation groove; 15, return spring; 16, chute; 17, card; 18, fixed frame.

Detailed ways

The technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application; obviously, the described embodiments are only some of the embodiments of the application, not all of them, based on The embodiments in the present application and all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the protection scope of the present application.

In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of this application, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "set with", "set/connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal connection between two components. connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

Please refer to Figure 1-3, an angle-adjustable picture frame, including a base 1, a mounting frame 2 and a frame body 5, the mounting frame 2 is movably installed above the base 1, and the frame body 5 is installed on both sides of the mounting frame 2 Between the side inner walls, a plurality of hydraulic rods 4 with the same structure are fixedly installed on the top of the base 1, and the other end of the hydraulic rods 4 is fixedly connected to the mounting frame 2, and the height of the device is adjusted by the hydraulic rods 4. The inner walls on both sides of the mounting frame 2 A transmission rod 8 is installed in rotation, and a driving motor 3 is fixedly installed on one side of the mounting frame 2, the output shaft of the driving motor 3 runs through the side wall of the mounting frame 2 and is fixedly connected with the transmission rod 8, and the output shaft of the driving motor 3 drives the transmission rod 8 to rotate Two symmetrically distributed first connecting rods 9 are fixedly installed on the peripheral side wall of the transmission rod 8, and the end of the first connecting rod 9 away from the transmission rod 8 is rotated to install a second connecting rod 10, which is driven by the rotation of the transmission rod 8. A connecting rod 9 rotates, and the first connecting rod 9 rotates to push the second connecting rod 10 to move.

Referring to Fig. 2, the other end of the second connecting rod 10 is rotatably equipped with a fixed mount 18, and one side of the picture frame body 5 is provided with a draw-in slot, and a mounting plate 11 is movably installed in the draw-in slot, and the two fixed mounts 18 are connected to the mounting plate 11. Fixedly connected, the section of the mounting bracket 2 is concave, the second connecting rod 10 pushes the picture frame body 5 to move, and the alignment angle is adjusted, and one side of the picture frame body 5 is rotated and installed with a plurality of cards 17 with the same structure. The mounting plate 11 is limited.

Referring to Fig. 1, Fig. 3 and Fig. 4, two symmetrically distributed stop rods 7 are fixedly installed on both sides of the picture frame body 5, and the top of the mounting bracket 2 is provided with a plurality of fixed slots 6 with the same structure, and the stop rods 7 is matched with the fixed groove 6, and the limit rod 7 is movably installed in the fixed groove 6 to limit the position. There are two symmetrically distributed installation grooves 14 in the installation frame 2, and the installation groove 14 communicates with the fixed groove 6 , the limit block 12 is slidably installed in the installation groove 14, and the limit block 12 slides in the installation groove 14. When the limit block 12 slides out of the installation groove 14, the limit rod 7 can be limited. There are two symmetrically distributed chute 16, and a slider 13 is slidably installed in the chute 16, the slider 13 is fixedly connected with the limit block 12, and the limit block 12 is driven by the slider 13 to slide in the installation groove 14 , Two return springs 15 with the same structure are installed in the installation groove 14, and the two ends of the return spring 15 are respectively fixedly connected with the side wall of the installation groove 14 and the limit block 12, and the return spring 15 can push the limit block 12 to move and reset.

The implementation principle of the embodiment of the present application is: when installing the device, first align the mounting plate 11 with the slot on one side of the picture frame body 5 and push it forward; when the mounting plate 11 is installed in the slot, turn the side of the picture frame body 5 A plurality of cards 17 are used to limit the mounting plate 11, and then pull the slider 13 at the top of the mounting frame 2, and the slider 13 drives the limiting block 12 to move into the installation groove 14. At this time, the two sides of the picture frame body 5 are set The stop bar 7 of the stop bar 7 snaps into the fixed slot 6, and at this time, from the opening slider 13, the return spring 15 pushes the stop block 12 to reset, and is stuck above the stop bar 7, and the two stop bar 7 are spaced and adjusted. When the frame body 5 is at an angle, start the driving motor 3, the output shaft of the driving motor 3 drives the transmission rod 8 to rotate, the rotation of the transmission rod 8 drives the first connecting rod 9 to rotate, the rotation of the first connecting rod 9 pushes the second connecting rod 10 to move, The second connecting rod 10 pushes the mounting plate 11 and the picture frame body 5 to move, and the angle of the picture frame body 5 is adjusted. The hydraulic rod 4 provided on the top of the base 1 pushes the mounting frame 2 and the picture frame body 5 to move up and down to adjust its height. Make adjustments.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. The utility model provides a frame with adjustable angle, includes base (1), mounting bracket (2) and frame body (5), its characterized in that: mounting bracket (2) movable mounting is in base (1) top, just frame body (5) are installed between mounting bracket (2) both sides inner wall, rotate between mounting bracket (2) both sides inner wall and install transfer line (8), just mounting bracket (2) one side fixed mounting has driving motor (3), driving motor (3) output shaft runs through mounting bracket (2) lateral wall and transfer line (8) fixed connection, just transfer line (8) circumference lateral wall fixed mounting has two first connecting rods (9) that are the symmetric distribution, just the one end that transfer line (8) were kept away from in first connecting rod (9) is rotated and is installed second connecting rod (10), second connecting rod (10) other end is rotated and is installed mount (18), the draw-in groove has been seted up to frame body (5) one side, just movable mounting has mounting panel (11), and two in the draw-in groove mount (18) and mounting panel (11) fixed connection.

2. An angularly adjustable picture frame as claimed in claim 1, wherein: the section of the mounting rack (2) is concave.

3. An angularly adjustable picture frame as claimed in claim 1, wherein: and a plurality of cards (17) with the same structure are rotatably arranged on one side of the picture frame body (5).

4. An angularly adjustable picture frame as claimed in claim 1, wherein: the picture frame is characterized in that two limiting rods (7) which are symmetrically distributed are fixedly mounted on two sides of the picture frame body (5), a plurality of fixing grooves (6) which are identical in structure are formed in the top end of the mounting frame (2), and the limiting rods (7) are matched with the fixing grooves (6).

5. An angularly adjustable picture frame as claimed in claim 1, wherein: two mounting grooves (14) which are symmetrically distributed are formed in the mounting rack (2), the mounting grooves (14) are communicated with the fixing grooves (6), and limit blocks (12) are arranged in the mounting grooves (14) in a sliding mode.

6. An angularly adjustable picture frame as claimed in claim 1, wherein: two chutes (16) which are symmetrically distributed are formed in the top end of the mounting frame (2), a sliding block (13) is arranged in the chutes (16) in a sliding mode, and the sliding block (13) is fixedly connected with the limiting block (12).

7. An angularly adjustable picture frame as claimed in claim 5, wherein: two reset springs (15) with the same structure are installed in the installation groove (14), and two ends of each reset spring (15) are fixedly connected with the side wall of the installation groove (14) and the limiting block (12) respectively.

8. An angularly adjustable picture frame as claimed in claim 1, wherein: the hydraulic support is characterized in that a plurality of hydraulic rods (4) with the same structure are fixedly mounted at the top end of the base (1), and the other ends of the hydraulic rods (4) are fixedly connected with the mounting rack (2).

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